Base | Representation |
---|---|
bin | 1010001111111… |
… | …10001001100100 |
3 | 12222210000102102 |
4 | 11013332021210 |
5 | 134002210102 |
6 | 12310431232 |
7 | 2062531610 |
oct | 507761144 |
9 | 188700372 |
10 | 85975652 |
11 | 44592864 |
12 | 24962518 |
13 | 14a73289 |
14 | b5c0340 |
15 | 7834402 |
hex | 51fe264 |
85975652 has 12 divisors (see below), whose sum is σ = 171951360. Its totient is φ = 36846696.
The previous prime is 85975651. The next prime is 85975661. The reversal of 85975652 is 25657958.
85975652 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 85975597 and 85975606.
It is not an unprimeable number, because it can be changed into a prime (85975651) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535252 + ... + 1535307.
It is an arithmetic number, because the mean of its divisors is an integer number (14329280).
Almost surely, 285975652 is an apocalyptic number.
It is an amenable number.
85975652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85975652 is a wasteful number, since it uses less digits than its factorization.
85975652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3070570 (or 3070568 counting only the distinct ones).
The product of its digits is 756000, while the sum is 47.
The square root of 85975652 is about 9272.3056463859. The cubic root of 85975652 is about 441.3588364237.
The spelling of 85975652 in words is "eighty-five million, nine hundred seventy-five thousand, six hundred fifty-two".
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